Finding the Fourth Proportional to 7,714,212.72, 10,645,557.00 and 4,229,494.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,714,212.72 : 10,645,557.00 = 4,229,494.05 : x
2. Step 2: Convert to fraction form
   7,714,212.72/10,645,557.00 = 4,229,494.05/x
3. Step 3: Cross multiply
   7,714,212.72x = 10,645,557.00 × 4,229,494.05
4. Step 4: Simplify right side
   7,714,212.72x = 45,025,320,020,239.70
5. Step 5: Solve for x
   x = 45,025,320,020,239.70/7,714,212.72
6. Step 6: Final answer
   x = 5,836,670.79